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Alla [95]
3 years ago
11

Do all circles have all right angles? Yes or no​

Mathematics
1 answer:
Zarrin [17]3 years ago
6 0

Answer:

They do

Step-by-step explanation:

Both have 4 90 degree (right) angles.

A triangle has 3 sides and 3 angles. The angles of a triangle always add up to 180 degrees.The “angle” of a circle is 360 degrees – all the way around.

Hope this helps (Sometimes i think circles don't have any angles at all)

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Step 1: 1

(((x3) - (2•5x2)) + 29x) - 30 = 0

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Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1: 29x-30
Group 2: -10x2+x3

Pull out from each group separately :

Group 1: (29x-30) • (1)
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Step-by-step explanation:

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Can anyone help please? Will give Brainly + 25 pts
Gennadij [26K]

Answer:

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  since f is 2x-2 and g is 6x, you'll just add them together

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B. (f-g)(x) means subtract the two functions, f and g

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D. (g+f)(x) try this on your own and check here

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to add or subtract functions, don't let the function notation throw you off. Pretend each one is just a number and you just add or subtract the whole thing. You got it! Next they will give you something like find (f+g)(5). All that means is add the two functions like in part a, and then in the final answer, plug in 5 instead of x. For example (f+g)(5) = 8x+2 = 8(5) +2 = 42

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3 years ago
What’s the correct answer for this?
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Answer:

Step-by-step explanation: A

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